Installation Instructions; Installing Tensioning Bands; (Clamp On) - Endress+Hauser PROline prosonic flow 93 Operating Instructions Manual

PROline Prosonic Flow 93
Endress+Hauser
3.4

Installation instructions

3.4.1 Installing tensioning bands (Clamp On)
For sensors W / P - DN 50...200
1. Push one of the supplied threaded bolts on the tensioning band (or both bolts in the
case of sound velocity measurement).
2. Run the tensioning band around the pipe without twisting it and push the end
through the tensioning band lock (make sure that the screw is pushed up).
3. By hand, make the tensioning band as tight as possible.
4. Push the screw down and tighten the tensioning band with a screwdriver so that it
cannot slip.
5. If so desired, shorten the tensioning band to the desired length.
"
Caution!
Risk of injury! When shortening the tensioning band, avoid sharp edges.
Fig. 12: Tensioning band installation for DN 50...200
For sensors W / P - DN 250...4000
The following steps relate to Fig. 13 on Page 22.
1. Measure the pipe circumference.
Shorten the tensioning band to the pipe circumference +10 cm.
"
Caution!
Risk of injury. When shortening the tensioning band, avoid sharp edges.
2. Loop the tensioning band through one of the centering plates with the threaded bolt
(1) (or both centering plates in the case of sound velocity measurement).
3. Insert both ends of the tensioning bands down into the openings in the tensioning
band lock (2). Bend back the ends of the tensioning bands.
4. Interlock both halves of the lock (3). Make sure that there is sufficient space for the
tensioning band to be tightened with the locking screw.
5. Tighten the tensioning band using a screwdriver (4).
3 Installation
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